Patent · US Active

Production device for preparing building material using fine particle silt in iron tailings

US11969733B1 · kind B1 · utility

0Cited by

0References

3Claims

0Family size

Assignee

Nanjing Institute of Environmental Sciences, MEE · CN

Inventors

Houhu Zhang · Nanjing, CN
Bing Ma · Shanghai, CN
Hao Zhou · Evanston, US
Yuanshun Xu · Nanjing, CN
Guodong Kang · Nanjing, CN
Yi-Cheng Wang · Santa Clara, US
Xiaowei Xu · Longbeilingcun, CN

Key dates

Filing date	Dec 22, 2023
Grant date	Apr 30, 2024
Priority date	—
Expiry date	Dec 22, 2043

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02W30/91
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

A production device for preparing a building material using a fine particle silt in iron tailings includes an operation desk and a grinding device. During movement of edge plates, gears are located inside a side groove and keep meshing with toothed grooves, the edge plates will drive various gears to rotate along a same direction and drive grinding balls and connecting shafts to rotate while moving, the grinding balls will perform grinding treatment on the fine particle silt at the inner end of the grinding cabinet while rotating.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.